document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=258050>Question 258050</A>: <I><SPAN STYLE=\"word-break: break-all;\"> factor the following equation.<BR>\n" );
document.write( "x^2 - x - 90 = 0.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #189895 by </B><A HREF=/tutors/aboutme.mpl?userid=drk><B>drk(1908)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=drk><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=189895\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> We want two numbers such that their sum = -1 and their product = - 90.<BR>\n" );
document.write( "We can use -10, and 9 to get<BR>\n" );
document.write( "(i) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x-10%29%28x%2B9%29+=+0 ALIGN=MIDDLE  ALT=\"%28x-10%29%28x%2B9%29+=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "solve for x to get<BR>\n" );
document.write( "x = 10<BR>\n" );
document.write( "or<BR>\n" );
document.write( "x = -9<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );